Toyota 4Runner Quiz
Brake

Downhill Assist Control Switch

In this manual: Brake
General — 25Audio / Visual / Telematics — 283Brake — 187Drivetrain — 204Power Source / Network — 79Steering — 76Suspension — 130Vehicle Exterior — 391Vehicle Interior — 693
~1min read
Components COMPONENTS ILLUSTRATION
Removal REMOVAL PROCEDURE

1. REMOVE DRIVE MONITOR SWITCH


2. REMOVE MAP LIGHT ASSEMBLY


3. REMOVE DOWNHILL ASSIST CONTROL SWITCH

(a) Disconnect the 2 connectors.

(b) Using a screwdriver, detach the 2 claws and remove the downhill assist control switch from the map light assembly.

HINT:

Tape the screwdriver tip before use.
Inspection INSPECTION PROCEDURE

1. CHECK DOWNHILL ASSIST CONTROL SWITCH

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

1 (E ) - 4 (+B2)

Pressed

Below 1 Ω

Not pressed

10 kΩ or higher
Text in Illustration

*a

Component without harness connected

(Downhill Assist Control Switch)

If the result is not as specified, replace the downhill assist control switch.
Installation INSTALLATION PROCEDURE

1. INSTALL DOWNHILL ASSIST CONTROL SWITCH

(a) Attach the 2 claws to install the downhill assist control switch to the map lamp assembly.

(b) Connect the 2 connectors.

2. INSTALL MAP LIGHT ASSEMBLY


3. INSTALL DRIVE MONITOR SWITCH


4. PERFORM DOWNHILL ASSIST CONTROL CALIBRATION

(a) Perform downhill assist control switch calibration (See page ).

Test yourself

A quick Toyota 4Runner quiz: every answer comes with an explanation and a link to the manual page.